ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  caucvgsrlemgt1 GIF version

Theorem caucvgsrlemgt1 7736
Description: Lemma for caucvgsr 7743. A Cauchy sequence whose terms are greater than one converges. (Contributed by Jim Kingdon, 22-Jun-2021.)
Hypotheses
Ref Expression
caucvgsr.f (𝜑𝐹:NR)
caucvgsr.cau (𝜑 → ∀𝑛N𝑘N (𝑛 <N 𝑘 → ((𝐹𝑛) <R ((𝐹𝑘) +R [⟨(⟨{𝑙𝑙 <Q (*Q‘[⟨𝑛, 1o⟩] ~Q )}, {𝑢 ∣ (*Q‘[⟨𝑛, 1o⟩] ~Q ) <Q 𝑢}⟩ +P 1P), 1P⟩] ~R ) ∧ (𝐹𝑘) <R ((𝐹𝑛) +R [⟨(⟨{𝑙𝑙 <Q (*Q‘[⟨𝑛, 1o⟩] ~Q )}, {𝑢 ∣ (*Q‘[⟨𝑛, 1o⟩] ~Q ) <Q 𝑢}⟩ +P 1P), 1P⟩] ~R ))))
caucvgsrlemgt1.gt1 (𝜑 → ∀𝑚N 1R <R (𝐹𝑚))
Assertion
Ref Expression
caucvgsrlemgt1 (𝜑 → ∃𝑦R𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)))))
Distinct variable groups:   𝑗,𝐹,𝑘,𝑙,𝑢   𝑖,𝐹,𝑥,𝑗,𝑘   𝑚,𝐹,𝑛,𝑘   𝑛,𝑙,𝑢   𝑦,𝐹,𝑖,𝑗,𝑥   𝜑,𝑗,𝑘,𝑥   𝜑,𝑛   𝑘,𝑚,𝑛
Allowed substitution hints:   𝜑(𝑦,𝑢,𝑖,𝑚,𝑙)

Proof of Theorem caucvgsrlemgt1
Dummy variables 𝑎 𝑏 𝑤 𝑧 𝑐 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 caucvgsr.f . . . 4 (𝜑𝐹:NR)
2 caucvgsr.cau . . . 4 (𝜑 → ∀𝑛N𝑘N (𝑛 <N 𝑘 → ((𝐹𝑛) <R ((𝐹𝑘) +R [⟨(⟨{𝑙𝑙 <Q (*Q‘[⟨𝑛, 1o⟩] ~Q )}, {𝑢 ∣ (*Q‘[⟨𝑛, 1o⟩] ~Q ) <Q 𝑢}⟩ +P 1P), 1P⟩] ~R ) ∧ (𝐹𝑘) <R ((𝐹𝑛) +R [⟨(⟨{𝑙𝑙 <Q (*Q‘[⟨𝑛, 1o⟩] ~Q )}, {𝑢 ∣ (*Q‘[⟨𝑛, 1o⟩] ~Q ) <Q 𝑢}⟩ +P 1P), 1P⟩] ~R ))))
3 caucvgsrlemgt1.gt1 . . . 4 (𝜑 → ∀𝑚N 1R <R (𝐹𝑚))
4 eqid 2165 . . . 4 (𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R )) = (𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))
51, 2, 3, 4caucvgsrlemf 7733 . . 3 (𝜑 → (𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R )):NP)
61, 2, 3, 4caucvgsrlemcau 7734 . . 3 (𝜑 → ∀𝑛N𝑘N (𝑛 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑛)<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P ⟨{𝑙𝑙 <Q (*Q‘[⟨𝑛, 1o⟩] ~Q )}, {𝑢 ∣ (*Q‘[⟨𝑛, 1o⟩] ~Q ) <Q 𝑢}⟩) ∧ ((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑛) +P ⟨{𝑙𝑙 <Q (*Q‘[⟨𝑛, 1o⟩] ~Q )}, {𝑢 ∣ (*Q‘[⟨𝑛, 1o⟩] ~Q ) <Q 𝑢}⟩))))
71, 2, 3, 4caucvgsrlembound 7735 . . 3 (𝜑 → ∀𝑚N 1P<P ((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑚))
85, 6, 7caucvgprpr 7653 . 2 (𝜑 → ∃𝑎P𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))
9 prsrcl 7725 . . . 4 (𝑎P → [⟨(𝑎 +P 1P), 1P⟩] ~RR)
109ad2antrl 482 . . 3 ((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) → [⟨(𝑎 +P 1P), 1P⟩] ~RR)
11 oveq2 5850 . . . . . . . . . . . 12 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → (𝑎 +P 𝑏) = (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))
1211breq2d 3994 . . . . . . . . . . 11 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ↔ ((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥))))
13 oveq2 5850 . . . . . . . . . . . 12 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏) = (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))
1413breq2d 3994 . . . . . . . . . . 11 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → (𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏) ↔ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥))))
1512, 14anbi12d 465 . . . . . . . . . 10 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → ((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)) ↔ (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))))
1615imbi2d 229 . . . . . . . . 9 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → ((𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))) ↔ (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥))))))
1716rexralbidv 2492 . . . . . . . 8 (𝑏 = (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) → (∃𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))) ↔ ∃𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥))))))
18 simplrr 526 . . . . . . . . 9 (((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) → ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))
1918adantr 274 . . . . . . . 8 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))
20 srpospr 7724 . . . . . . . . . 10 ((𝑥R ∧ 0R <R 𝑥) → ∃!𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)
21 riotacl 5812 . . . . . . . . . 10 (∃!𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥 → (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P)
2220, 21syl 14 . . . . . . . . 9 ((𝑥R ∧ 0R <R 𝑥) → (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P)
2322adantll 468 . . . . . . . 8 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P)
2417, 19, 23rspcdva 2835 . . . . . . 7 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → ∃𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))))
25 nfv 1516 . . . . . . . . . . 11 𝑗𝜑
26 nfv 1516 . . . . . . . . . . . 12 𝑗 𝑎P
27 nfcv 2308 . . . . . . . . . . . . 13 𝑗P
28 nfre1 2509 . . . . . . . . . . . . 13 𝑗𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))
2927, 28nfralya 2506 . . . . . . . . . . . 12 𝑗𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))
3026, 29nfan 1553 . . . . . . . . . . 11 𝑗(𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))
3125, 30nfan 1553 . . . . . . . . . 10 𝑗(𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))))
32 nfv 1516 . . . . . . . . . 10 𝑗 𝑥R
3331, 32nfan 1553 . . . . . . . . 9 𝑗((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R)
34 nfv 1516 . . . . . . . . 9 𝑗0R <R 𝑥
3533, 34nfan 1553 . . . . . . . 8 𝑗(((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥)
36 nfv 1516 . . . . . . . . . . . 12 𝑘𝜑
37 nfv 1516 . . . . . . . . . . . . 13 𝑘 𝑎P
38 nfcv 2308 . . . . . . . . . . . . . 14 𝑘P
39 nfcv 2308 . . . . . . . . . . . . . . 15 𝑘N
40 nfra1 2497 . . . . . . . . . . . . . . 15 𝑘𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))
4139, 40nfrexya 2507 . . . . . . . . . . . . . 14 𝑘𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))
4238, 41nfralya 2506 . . . . . . . . . . . . 13 𝑘𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))
4337, 42nfan 1553 . . . . . . . . . . . 12 𝑘(𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))
4436, 43nfan 1553 . . . . . . . . . . 11 𝑘(𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏)))))
45 nfv 1516 . . . . . . . . . . 11 𝑘 𝑥R
4644, 45nfan 1553 . . . . . . . . . 10 𝑘((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R)
47 nfv 1516 . . . . . . . . . 10 𝑘0R <R 𝑥
4846, 47nfan 1553 . . . . . . . . 9 𝑘(((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥)
495ad4antr 486 . . . . . . . . . . . . . 14 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R )):NP)
50 simpr 109 . . . . . . . . . . . . . 14 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → 𝑘N)
5149, 50ffvelrnd 5621 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) ∈ P)
52 simplrl 525 . . . . . . . . . . . . . . . 16 (((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) → 𝑎P)
5352adantr 274 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → 𝑎P)
54 addclpr 7478 . . . . . . . . . . . . . . 15 ((𝑎P ∧ (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P) → (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P)
5553, 23, 54syl2anc 409 . . . . . . . . . . . . . 14 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P)
5655adantr 274 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P)
57 prsrlt 7728 . . . . . . . . . . . . 13 ((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) ∈ P ∧ (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ↔ [⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R <R [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R ))
5851, 56, 57syl2anc 409 . . . . . . . . . . . 12 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ↔ [⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R <R [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R ))
591, 2, 3, 4caucvgsrlemfv 7732 . . . . . . . . . . . . . . . 16 ((𝜑𝑘N) → [⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R = (𝐹𝑘))
6059adantlr 469 . . . . . . . . . . . . . . 15 (((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑘N) → [⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R = (𝐹𝑘))
6160adantlr 469 . . . . . . . . . . . . . 14 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 𝑘N) → [⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R = (𝐹𝑘))
6261adantlr 469 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → [⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R = (𝐹𝑘))
63 prsradd 7727 . . . . . . . . . . . . . . . 16 ((𝑎P ∧ (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P) → [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ))
6453, 23, 63syl2anc 409 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ))
65 prsrriota 7729 . . . . . . . . . . . . . . . . 17 ((𝑥R ∧ 0R <R 𝑥) → [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R = 𝑥)
6665oveq2d 5858 . . . . . . . . . . . . . . . 16 ((𝑥R ∧ 0R <R 𝑥) → ([⟨(𝑎 +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ) = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥))
6766adantll 468 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → ([⟨(𝑎 +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ) = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥))
6864, 67eqtrd 2198 . . . . . . . . . . . . . 14 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥))
6968adantr 274 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥))
7062, 69breq12d 3995 . . . . . . . . . . . 12 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ([⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R <R [⟨((𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R ↔ (𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥)))
7158, 70bitrd 187 . . . . . . . . . . 11 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ↔ (𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥)))
7253adantr 274 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → 𝑎P)
7323adantr 274 . . . . . . . . . . . . . 14 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P)
74 addclpr 7478 . . . . . . . . . . . . . 14 ((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) ∈ P ∧ (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P)
7551, 73, 74syl2anc 409 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P)
76 prsrlt 7728 . . . . . . . . . . . . 13 ((𝑎P ∧ (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∈ P) → (𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R [⟨((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R ))
7772, 75, 76syl2anc 409 . . . . . . . . . . . 12 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R [⟨((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R ))
78 prsradd 7727 . . . . . . . . . . . . . 14 ((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) ∈ P ∧ (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) ∈ P) → [⟨((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R = ([⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ))
7951, 73, 78syl2anc 409 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → [⟨((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R = ([⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ))
8079breq2d 3994 . . . . . . . . . . . 12 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ([⟨(𝑎 +P 1P), 1P⟩] ~R <R [⟨((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) +P 1P), 1P⟩] ~R ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ([⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R )))
8165adantll 468 . . . . . . . . . . . . . . 15 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R = 𝑥)
8281adantr 274 . . . . . . . . . . . . . 14 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R = 𝑥)
8362, 82oveq12d 5860 . . . . . . . . . . . . 13 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ([⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ) = ((𝐹𝑘) +R 𝑥))
8483breq2d 3994 . . . . . . . . . . . 12 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ([⟨(𝑎 +P 1P), 1P⟩] ~R <R ([⟨(((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 1P), 1P⟩] ~R +R [⟨((𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥) +P 1P), 1P⟩] ~R ) ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥)))
8577, 80, 843bitrd 213 . . . . . . . . . . 11 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → (𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥)))
8671, 85anbi12d 465 . . . . . . . . . 10 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ((((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥))) ↔ ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥))))
8786imbi2d 229 . . . . . . . . 9 (((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) ∧ 𝑘N) → ((𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))) ↔ (𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥)))))
8848, 87ralbida 2460 . . . . . . . 8 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → (∀𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))) ↔ ∀𝑘N (𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥)))))
8935, 88rexbid 2465 . . . . . . 7 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → (∃𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P (𝑐P [⟨(𝑐 +P 1P), 1P⟩] ~R = 𝑥)))) ↔ ∃𝑗N𝑘N (𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥)))))
9024, 89mpbid 146 . . . . . 6 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → ∃𝑗N𝑘N (𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥))))
91 breq2 3986 . . . . . . . . 9 (𝑘 = 𝑖 → (𝑗 <N 𝑘𝑗 <N 𝑖))
92 fveq2 5486 . . . . . . . . . . 11 (𝑘 = 𝑖 → (𝐹𝑘) = (𝐹𝑖))
9392breq1d 3992 . . . . . . . . . 10 (𝑘 = 𝑖 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ↔ (𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥)))
9492oveq1d 5857 . . . . . . . . . . 11 (𝑘 = 𝑖 → ((𝐹𝑘) +R 𝑥) = ((𝐹𝑖) +R 𝑥))
9594breq2d 3994 . . . . . . . . . 10 (𝑘 = 𝑖 → ([⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥) ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))
9693, 95anbi12d 465 . . . . . . . . 9 (𝑘 = 𝑖 → (((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥)) ↔ ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))
9791, 96imbi12d 233 . . . . . . . 8 (𝑘 = 𝑖 → ((𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥))) ↔ (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))))
9897cbvralv 2692 . . . . . . 7 (∀𝑘N (𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥))) ↔ ∀𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))
9998rexbii 2473 . . . . . 6 (∃𝑗N𝑘N (𝑗 <N 𝑘 → ((𝐹𝑘) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑘) +R 𝑥))) ↔ ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))
10090, 99sylib 121 . . . . 5 ((((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) ∧ 0R <R 𝑥) → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))
101100ex 114 . . . 4 (((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) ∧ 𝑥R) → (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))))
102101ralrimiva 2539 . . 3 ((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) → ∀𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))))
103 oveq1 5849 . . . . . . . . . 10 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → (𝑦 +R 𝑥) = ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥))
104103breq2d 3994 . . . . . . . . 9 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → ((𝐹𝑖) <R (𝑦 +R 𝑥) ↔ (𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥)))
105 breq1 3985 . . . . . . . . 9 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → (𝑦 <R ((𝐹𝑖) +R 𝑥) ↔ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))
106104, 105anbi12d 465 . . . . . . . 8 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → (((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)) ↔ ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))
107106imbi2d 229 . . . . . . 7 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → ((𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥))) ↔ (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))))
108107rexralbidv 2492 . . . . . 6 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → (∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥))) ↔ ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥)))))
109108imbi2d 229 . . . . 5 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → ((0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)))) ↔ (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))))
110109ralbidv 2466 . . . 4 (𝑦 = [⟨(𝑎 +P 1P), 1P⟩] ~R → (∀𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)))) ↔ ∀𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))))
111110rspcev 2830 . . 3 (([⟨(𝑎 +P 1P), 1P⟩] ~RR ∧ ∀𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R ([⟨(𝑎 +P 1P), 1P⟩] ~R +R 𝑥) ∧ [⟨(𝑎 +P 1P), 1P⟩] ~R <R ((𝐹𝑖) +R 𝑥))))) → ∃𝑦R𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)))))
11210, 102, 111syl2anc 409 . 2 ((𝜑 ∧ (𝑎P ∧ ∀𝑏P𝑗N𝑘N (𝑗 <N 𝑘 → (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘)<P (𝑎 +P 𝑏) ∧ 𝑎<P (((𝑧N ↦ (𝑤P (𝐹𝑧) = [⟨(𝑤 +P 1P), 1P⟩] ~R ))‘𝑘) +P 𝑏))))) → ∃𝑦R𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)))))
1138, 112rexlimddv 2588 1 (𝜑 → ∃𝑦R𝑥R (0R <R 𝑥 → ∃𝑗N𝑖N (𝑗 <N 𝑖 → ((𝐹𝑖) <R (𝑦 +R 𝑥) ∧ 𝑦 <R ((𝐹𝑖) +R 𝑥)))))
Colors of variables: wff set class
Syntax hints:  wi 4  wa 103  wb 104   = wceq 1343  wcel 2136  {cab 2151  wral 2444  wrex 2445  ∃!wreu 2446  cop 3579   class class class wbr 3982  cmpt 4043  wf 5184  cfv 5188  crio 5797  (class class class)co 5842  1oc1o 6377  [cec 6499  Ncnpi 7213   <N clti 7216   ~Q ceq 7220  *Qcrq 7225   <Q cltq 7226  Pcnp 7232  1Pc1p 7233   +P cpp 7234  <P cltp 7236   ~R cer 7237  Rcnr 7238  0Rc0r 7239  1Rc1r 7240   +R cplr 7242   <R cltr 7244
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 604  ax-in2 605  ax-io 699  ax-5 1435  ax-7 1436  ax-gen 1437  ax-ie1 1481  ax-ie2 1482  ax-8 1492  ax-10 1493  ax-11 1494  ax-i12 1495  ax-bndl 1497  ax-4 1498  ax-17 1514  ax-i9 1518  ax-ial 1522  ax-i5r 1523  ax-13 2138  ax-14 2139  ax-ext 2147  ax-coll 4097  ax-sep 4100  ax-nul 4108  ax-pow 4153  ax-pr 4187  ax-un 4411  ax-setind 4514  ax-iinf 4565
This theorem depends on definitions:  df-bi 116  df-dc 825  df-3or 969  df-3an 970  df-tru 1346  df-fal 1349  df-nf 1449  df-sb 1751  df-eu 2017  df-mo 2018  df-clab 2152  df-cleq 2158  df-clel 2161  df-nfc 2297  df-ne 2337  df-ral 2449  df-rex 2450  df-reu 2451  df-rmo 2452  df-rab 2453  df-v 2728  df-sbc 2952  df-csb 3046  df-dif 3118  df-un 3120  df-in 3122  df-ss 3129  df-nul 3410  df-pw 3561  df-sn 3582  df-pr 3583  df-op 3585  df-uni 3790  df-int 3825  df-iun 3868  df-br 3983  df-opab 4044  df-mpt 4045  df-tr 4081  df-eprel 4267  df-id 4271  df-po 4274  df-iso 4275  df-iord 4344  df-on 4346  df-suc 4349  df-iom 4568  df-xp 4610  df-rel 4611  df-cnv 4612  df-co 4613  df-dm 4614  df-rn 4615  df-res 4616  df-ima 4617  df-iota 5153  df-fun 5190  df-fn 5191  df-f 5192  df-f1 5193  df-fo 5194  df-f1o 5195  df-fv 5196  df-riota 5798  df-ov 5845  df-oprab 5846  df-mpo 5847  df-1st 6108  df-2nd 6109  df-recs 6273  df-irdg 6338  df-1o 6384  df-2o 6385  df-oadd 6388  df-omul 6389  df-er 6501  df-ec 6503  df-qs 6507  df-ni 7245  df-pli 7246  df-mi 7247  df-lti 7248  df-plpq 7285  df-mpq 7286  df-enq 7288  df-nqqs 7289  df-plqqs 7290  df-mqqs 7291  df-1nqqs 7292  df-rq 7293  df-ltnqqs 7294  df-enq0 7365  df-nq0 7366  df-0nq0 7367  df-plq0 7368  df-mq0 7369  df-inp 7407  df-i1p 7408  df-iplp 7409  df-iltp 7411  df-enr 7667  df-nr 7668  df-plr 7669  df-ltr 7671  df-0r 7672  df-1r 7673
This theorem is referenced by:  caucvgsrlemoffres  7741
  Copyright terms: Public domain W3C validator